Related Questions

  1. Two charges placed in air repel each other by a force of 10⁻⁴ N. When oil is
  2. If 75% of the radioactive reaction is completed in 2 hrs, what would be
  3. A galvanometer having resistance of 50 Ω requires a current of 100μA to give full
  4. Two concentric coils each of radius equal to 2π cm are placed at right angles
  5. The angular velocity of second’s hand of a watch is